The ADS1278SHKP requires careful layout and placement to minimize noise and ensure optimal performance. TI recommends placing the device close to the analog signal sources, using a solid ground plane, and keeping analog and digital traces separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
To optimize the ADS1278SHKP's performance, consider the following: choose the correct gain setting, adjust the sampling rate, and select the appropriate digital filter. Additionally, ensure proper signal conditioning, such as filtering and amplification, to improve the signal-to-noise ratio.
The ADS1278SHKP outputs 24-bit data, which can be processed using a microcontroller or FPGA. To handle the data, consider using a FIFO or a dedicated ADC interface, and ensure proper synchronization and data formatting to avoid errors.
To ensure EMC, follow proper PCB design practices, such as using a solid ground plane, minimizing loop areas, and using shielding and filtering techniques. Additionally, consider using a metal shield around the device and ensuring that the device is properly grounded.
The ADS1278SHKP has a maximum junction temperature of 150°C. Ensure proper thermal management by providing adequate heat dissipation, using thermal vias, and avoiding thermal hotspots. Consider using a heat sink or thermal interface material if necessary.
ADS1278SHKP datasheet
by Texas Instruments
